Snow flap for a snowmobile



FIG. 1 is a perspective illustration, from the rear and left side, of a snow flap for a snowmobile according to our design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirror image;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Throughout the figures, broken lines showing structure are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a snow flap for a snowmobile, as shown and described. 